@browserbasehq/stagehand@3.5.0

### Minor Changes

-   [#2149](https://github.com/browserbase/stagehand/pull/2149) [`6e75725`](https://github.com/browserbase/stagehand/commit/6e75725b39898b3cbad681272009a69d94ca8238) Thanks [@miguelg719](https://github.com/miguelg719)! - Added a `screenshot` option to `extract()` that sends the current viewport screenshot with the a11y tree for extraction.

-   [#2127](https://github.com/browserbase/stagehand/pull/2127) [`78bcde8`](https://github.com/browserbase/stagehand/commit/78bcde88e28f147acc6ca9aef9753cd96c870c35) Thanks [@seanmcguire12](https://github.com/seanmcguire12)! - Add `ignoreDefaultArgs` option to selectively remove chrome-launcher's built-in default flags (e.g. `--disable-extensions`) when running locally

-   [#2160](https://github.com/browserbase/stagehand/pull/2160) [`49575d6`](https://github.com/browserbase/stagehand/commit/49575d62f56efbd3a91359a816823cbf70fde4fd) Thanks [@monadoid](https://github.com/monadoid)! - Forward constructor and request model configuration when initializing API-backed sessions.

-   [#2171](https://github.com/browserbase/stagehand/pull/2171) [`dc1445d`](https://github.com/browserbase/stagehand/commit/dc1445df805cd3ad1f577278f978932244023a2e) Thanks [@seanmcguire12](https://github.com/seanmcguire12)! - add native clipboard API

### Patch Changes

-   [#2146](https://github.com/browserbase/stagehand/pull/2146) [`3a53ed4`](https://github.com/browserbase/stagehand/commit/3a53ed4ea97e079b295059a338f1ef8e768f8919) Thanks [@shriyatheunicorn](https://github.com/shriyatheunicorn)! - Pass local browser launch options through when attaching over CDP so explicit viewport settings are respected.

-   [#2107](https://github.com/browserbase/stagehand/pull/2107) [`8fc16d2`](https://github.com/browserbase/stagehand/commit/8fc16d2e1845807103da6e62928b28e0de03ab90) Thanks [@miguelg719](https://github.com/miguelg719)! - Fix Anthropic CUA `triple_click` action mapping.

-   [#2118](https://github.com/browserbase/stagehand/pull/2118) [`3e95a87`](https://github.com/browserbase/stagehand/commit/3e95a8722a46bd7fca4d79644fe4605d7dc61bf6) Thanks [@monadoid](https://github.com/monadoid)! - Add Vertex auth parameters to the core and server API schemas.

-   [#2126](https://github.com/browserbase/stagehand/pull/2126) [`ebbdcd3`](https://github.com/browserbase/stagehand/commit/ebbdcd33cbd137d36c9469c5ef0f531ee45a0bd8) Thanks [@seanmcguire12](https://github.com/seanmcguire12)! - fix(core): import ToolSet from ai public export

-   [#2120](https://github.com/browserbase/stagehand/pull/2120) [`12703a6`](https://github.com/browserbase/stagehand/commit/12703a6659853e2afe2d28df71d8a9b916f9df65) Thanks [@miguelg719](https://github.com/miguelg719)! - Fix structuredOutputMode for newer Anthropic models

-   [#2170](https://github.com/browserbase/stagehand/pull/2170) [`1db5f1c`](https://github.com/browserbase/stagehand/commit/1db5f1c1937b3943e13d8a43cbdeee0a6906ff75) Thanks [@Kylejeong2](https://github.com/Kylejeong2)! - Add Claude Opus 4.8 to the supported CUA model whitelist.

-   [#2116](https://github.com/browserbase/stagehand/pull/2116) [`cb586a1`](https://github.com/browserbase/stagehand/commit/cb586a14e46e616caa712afa6b7ceb4dc42b7fc6) Thanks [@seanmcguire12](https://github.com/seanmcguire12)! - include "[selected]" or "[checked]" state in snapshot

-   [#2129](https://github.com/browserbase/stagehand/pull/2129) [`765861c`](https://github.com/browserbase/stagehand/commit/765861c04c46851663919277f330d27a87bae823) Thanks [@miguelg719](https://github.com/miguelg719)! - Add a backend-selectable v3 evaluator facade while preserving the legacy evaluator path.

-   [#2157](https://github.com/browserbase/stagehand/pull/2157) [`2cd60a3`](https://github.com/browserbase/stagehand/commit/2cd60a34b0cfd7ae9399dd1a1779df096e86369b) Thanks [@miguelg719](https://github.com/miguelg719)! - Add verifier trajectory, rubric, and evaluation-result types with normalized public naming.

-   [#2131](https://github.com/browserbase/stagehand/pull/2131) [`e102a89`](https://github.com/browserbase/stagehand/commit/e102a89c903d2f5badb335dd7b7f52f16b275151) Thanks [@miguelg719](https://github.com/miguelg719)! - Capture verifier trajectory evidence from agent evidence callbacks for offline scoring.